1) According to the different heating body can be divided into ceramic heating body, PTC heating body and MCH heating body.
The advantages of ceramic heating body are environmental protection, fast heating speed, generally 30 seconds to 45 seconds can make the surface temperature of the splint reach 200 degrees. However, because the ceramic heating body is sintered at a high temperature of more than 1000 degrees, its temperature will quickly exceed 300 degrees after the circuit is out of control, which will burn the plastic material that fixed the heating plate, make the heating plate fall off, and may come into contact with the user and burn the skin.
PTC is the abbreviation of PositiveTemperatureCoefficient, positive temperature coefficient, is the translation of PTC thermistor for short. PTC is also sintered at high temperatures, but the surface temperature can be controlled during sintering, according to the requirements of the manufacturer, the surface can be sintered below 280, or any temperature the manufacturer wants, generally sintered to 230 degrees to 280 degrees. But its disadvantage is that it heats up to 200 degrees slowly, generally in about a minute and a half or 2 minutes. In addition, in use, it can not be continuously maintained in the lower
as the ceramic heating element. The high temperature. Straightening your hair is slightly less effective.
2) According to the different materials of the heating plate, the hair straightener can be divided into: pure ceramic heating plate, aluminum plate sprayed with ceramic glaze on the surface, and microcrystalline glass plate. The advantages of ceramic heating plate are environmental protection, good insulation performance, the disadvantage is that the processing cycle is long, the processing links are many, and because the edge is difficult to deal with is very smooth, in the process of straightening the hair will slightly pull the hair.
The advantage of the aluminum plate spray ceramic glaze is that it is easy to produce, and because of the mechanical molding, the edge is smooth and will not pull the hair. Because the surface is sprayed with pottery
The application of microcrystalline glass plate is less, mainly because the smooth degree of its surface is not as good as that of ceramic glaze, and it is not easy to form and fix, so the product structure should be redesigned.
3) The hair straightener is divided from the structure, generally divided into V type and X type two, early more popular X type, but V type is more popular. Because the V-shape can not only straighten the hair, the appearance of streamlined straighteners, but also can be used for curling, more and more hairdressers use straighteners for curling.
4) The hair straightener is divided into wired hair straightener and wireless rechargeable hair straightener according to the power supply. The wired hair straightener is a hair straightener that is powered by the mains electricity, and the wireless rechargeable hair straightener charges the rechargeable battery through a charger, using the battery as a power supply.
The advantage of the wired hair straightener is that it can work continuously, but the disadvantage is that if the design and production of the hair straightener is not controlled reasonably, in addition, there is a power line in use will be inconvenient, and it is not convenient to carry out. Because it is a tributary power supply, the other is to travel easily. But the drawback of wireless hair straighteners is that they only work for 30 minutes to an hour after each charge.
5) Hair straighteners can be divided into wide plate, medium plate, narrow plate and mini according to size
The length of the flat board of the wide plate straightener is generally 90MM, the width is 42MM, the length of the flat board of the middle plate is generally 90MM, the width is 24MM, the length of the narrow plate straightener is generally 80-90MM, the width is 13-14MM, the length of the mini flat board is generally 60MM, the width is 13-14MM.
6) Hair straightener according to the type of hair, can be divided into ordinary type and dry and wet dual-use type. The ordinary type of hair straightener can start to pull the hair when the hair is blown dry, and the dry and wet dual-use type can pull wet hair. The hair straightening plate of the dry and wet dual-purpose hair straightener should have 8-10 pores, so that water can be turned into steam and emerge from the pores.
7) Voltage and export country classification, plug China plug, European plug, United States plug (United States leakage protection plug), Australia plug, Japan plug, Germany electric plug, South Africa plug, United Kingdom plug and other plugs. Voltage :110V-240V global voltage is also available, only for a certain country, specific voltage or current.